package com.chis.stringtest;

import java.util.HashMap;
import java.util.Map;

public class T1 {
    public static void main(String[] args) {
//        String s = "68172821/68172820（请每周一、三、五下午电话咨询）";
//        System.out.println(s.length() > 18 ? s.substring(0,18) : s);
        String s = "320000,320100,320102,320104,320105,320106,320111,320113,320114,320115,320116,320117,320118,320200,320205,320206,320211,320213,320214,320281,320282,320300,320302,320303,320305,320311,320312,320321,320322,320324,320381,320382,320400,320402,320404,320411,320412,320413,320481,320500,320505,320506,320507,320508,320509,320581,320582,320583,320585,320600,320602,320611,320612,320621,320623,320681,320682,320684,320700,320703,320706,320707,320722,320723,320724,320800,320803,320804,320812,320826,320813,320830,320831,320900,320902,320903,320904,320921,320922,320923,320924,320925,320981,321000,321002,321003,321012,321023,321081,321084,321100,321102,321111,321112,321181,321182,321183,321200,321202,321203,321204,321281,321282,321283,321300,321302,321311,321322,321323,321324";
        String[] split = s.split(",");
        Map<String,Integer> map = new HashMap<>();
        for(String ss : split){
            if(map.containsKey(ss)){
                System.out.println(ss);
            }else{
                map.put(ss,1);
            }
        }
        System.out.println(1);

    }


}
